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EVALUASI UJI KLON JATI (Tectona grandis L.f.) UMUR 20 TAHUN DI KPH CEPU PERUM PERHUTANI

Main Authors: Br Pelawi, Deanova Frestiana, Indrioko, Sapto, Hidayati, Fanny, Wibowo, Aris
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Center for Forest Biotechnology and Tree Improvement (CFBTI) , 2020
Subjects:
heritability
genetic gain; pilodyn penetration; stress-wave velocity
Online Access: http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/5635
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/5635/5048
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/downloadSuppFile/5635/674
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fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="id-ID">EVALUASI UJI KLON JATI (Tectona grandis L.f.) UMUR 20 TAHUN DI KPH CEPU PERUM PERHUTANI</title><creator>Br Pelawi, Deanova Frestiana</creator><creator>Indrioko, Sapto</creator><creator>Hidayati, Fanny</creator><creator>Wibowo, Aris</creator><subject lang="id-ID">heritability, genetic gain; pilodyn penetration; stress-wave velocity</subject><description lang="id-ID">Evaluation of the teak clone test aims to determine the growth and genetic parameters of the clones at the age of 20 years. Teak clone test was established in 1999 with a Randomized Complete Block Design (RCBD). The number of clones used was 65 clones, five replications (blocks), four treeplots, with a spacing of 3m x 3m. Measurements were carried out on the growth characteristics (i.e., plant height and diameter at breast height / DBH) and wood quality (i.e., Pilodyn penetration stress-wave velocity / SWV). The results of the analysis of variance showed that there were very significant differences in all observed growth characteristics. Heritability for plant height, stem diameter, Pilodyn penetration, and SWV were 0.38, 0.51, 0.59, 0.29, and 0.53, respectively. The expected genetic gains for volume and SWV were 21.81% and 2.11%, respectively, by selecting the best seven clones. The correlation between growth characteristics and between wood quality with growth characteristic is positive, indicating that improvement in productivity is followed by wood quality. The best clones based on clone values of stem diameter and SWV characteristics are clones number 110, 24, 97, 108, 20, 35, and 31, respectively.</description><publisher lang="en-US">Center for Forest Biotechnology and Tree Improvement (CFBTI)</publisher><contributor lang="id-ID"/><date>2020-06-30</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/5635</identifier><identifier>10.20886/jpth.2020.14.1.33-41</identifier><source lang="en-US">Jurnal Pemuliaan Tanaman Hutan; Vol 14, No 1 (2020): Jurnal Pemuliaan Tanaman Hutan; 33-41</source><source>2527-8665</source><source>1693-7147</source><language>eng</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/5635/5048</relation><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/downloadSuppFile/5635/674</relation><rights lang="en-US">Copyright (c) 2020 Jurnal Pemuliaan Tanaman Hutan</rights><rights lang="en-US">https://creativecommons.org/licenses/by-nc-sa/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai?verb=ListSets:article-5635</recordID></dc>
language eng
format Journal:Article
Journal
Other:info:eu-repo/semantics/publishedVersion
Other
Other:
File:application/pdf
File
Journal:eJournal
author Br Pelawi, Deanova Frestiana
Indrioko, Sapto
Hidayati, Fanny
Wibowo, Aris
title EVALUASI UJI KLON JATI (Tectona grandis L.f.) UMUR 20 TAHUN DI KPH CEPU PERUM PERHUTANI
publisher Center for Forest Biotechnology and Tree Improvement (CFBTI)
publishDate 2020
topic heritability
genetic gain; pilodyn penetration; stress-wave velocity
url http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/5635
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/5635/5048
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/downloadSuppFile/5635/674
contents Evaluation of the teak clone test aims to determine the growth and genetic parameters of the clones at the age of 20 years. Teak clone test was established in 1999 with a Randomized Complete Block Design (RCBD). The number of clones used was 65 clones, five replications (blocks), four treeplots, with a spacing of 3m x 3m. Measurements were carried out on the growth characteristics (i.e., plant height and diameter at breast height / DBH) and wood quality (i.e., Pilodyn penetration stress-wave velocity / SWV). The results of the analysis of variance showed that there were very significant differences in all observed growth characteristics. Heritability for plant height, stem diameter, Pilodyn penetration, and SWV were 0.38, 0.51, 0.59, 0.29, and 0.53, respectively. The expected genetic gains for volume and SWV were 21.81% and 2.11%, respectively, by selecting the best seven clones. The correlation between growth characteristics and between wood quality with growth characteristic is positive, indicating that improvement in productivity is followed by wood quality. The best clones based on clone values of stem diameter and SWV characteristics are clones number 110, 24, 97, 108, 20, 35, and 31, respectively.
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